Table Of Contents
DESCRIPTION PAGE
I. Introduction..........................................................................1-1
II. Location and Setup
Inspection............................................................................2-1
Installation ...........................................................................2-1
Game Volume Adjustment Control.....................................................2-4
Option Switch Settings................................................................2-4
III. Game Operation
Calibration Mode .....................................................................3-1
Attract Mode..........................................................................3-1
Ready to Play Mode...................................................................3-1
Play Mode............................................................................3-1
r Two Player Operation.................................................................3-3
IV. Maintenance and Repair
Cleaning .............................................................................4-1
Fuse Replacement ....................................................................4-1
Opening the Control Panel ............................................................4-2
Removal of the Main Display Glass & T.V. Bezel ........................................4-4
T.V. Monitor Replacement.............................................................4-5
Printed Circuit Board Replacement.....................................................4-8
Opening the Attraction Panel..........................................................4-10
V. Illustrated Parts Breakdown
No. 636 — Lazarian Upright — Header Fluorescent Fixture Assy.........................5-1
No. 636 — Lazarian Upright — Header Fluorescent Fixture Assy. — Parts List............5-1
No. 636 — Lazarian Upright — Front...................................................5-2
No. 636 — Lazarian Upright — Front — Parts List.......................................5-3
No. 636 — Lazarian Upright — Rear Access............................................5-4
No. 636 — Lazarian Upright — Rear Access — Parts List................................5-5
No. 641 — Lazarian Mini — Front......................................................5-6
No. 641 — Lazarian Mini — Front — Parts List..........................................5-7
No. 641 — Lazarian Mini — Rear Access...............................................5-8
No. 641 — Lazarian Mini — Rear Access — Parts List...................................5-9
No. 646 — Lazarian Cocktail — Front..................................................5-10
No. 646 — Lazarian Cocktail — Front — Parts List......................................5-11
No. 646 — Lazarian Cocktail — Interior Access.........................................5-12
No. 646 — Lazarian Cocktail — Interior Access — Parts List.............................5-13
Lazarian Transformer Board Assy. — All Versions — Parts List...........................5-15
Knob Control — All Versions ..........................................................5-16
Knob Control — All Versions — Parts List..............................................5-17
Front Door Assy. — U.S.A, 25<P.........................................................5-18
Front Door Assy. — U.S.A. 25<t — Parts List............................................5-19
TABLE OF CONTENTS (cont'd) DESCRIPTION PAGE
VI. Technical Troubleshooting.............................................................6-1
Introduction..........................................................................6-1
General Suggestions..................................................................6-1
Harness Component Troubleshooting..................................................6-1
Transformer and Line Voltage Problems................................................6-2
A Glossary of Microprocessor Terms...................................................6-3
Introduction to the Z80 CPU...........................................................6-3
General Purpose Registers ......................................................6-4
Arithmetic and Logic Unit (ALU).................................................6-4
Introduction Register and CPU Control...........................................6-4
Z80 CPU Pin Description........................................................6-4
VII. Coin Door Maintenance...............................................................7-1
Metal Coin Acceptor Merchanisms.....................................................7-1
Plastic Coin Acceptor Mechanisms.....................................................7-3
VIII. T.V. Monitor Manual...................................................................8-1
Introduction ..........................................................................8-1
Symptom Diagnosis...................................................................8-2
Guide to Schematic Symbols..........................................................8-3
Troubleshooting.......................................................................8-5
Theory of Operation...................................................................8-6
IX. Schematics & Wiring Diagrams
Wiring Diagram — Upright.............................................................9-1
Wiring Diagram — Mini................................................................9-2
Wiring Diagram — Cocktail............................................................9-3
Power Supply P.C.B. — Component Layout.............................................9-4
Power Supply P.C.B. — Schematic.....................................................9-5
Game Board — Component Layout....................................................9-6
Game Board — Schematic.............................................................9-7
Sound Board — Component Layout....................................................9-8
Sound Board — Schematic............................................................9-9
Monitor Interface P.C.B. — Component Layout.........................................9-10
Monitor Interface P.C.B. — Schematic..................................................9-11
Diode P.C.B. — Component Layout....................................................9-12
Diode P.C.B. — Schematic.............................................................9-13
I.C. Functions................................................................Inside Back Cover
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